| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.87 | 3.254% | $133.0634 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $20.66 | 7.526% | $22.2149 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $154.67 | 12.701% | $174.3146 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $147.49 | 3.680% | $152.9176 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $77.56 | 8.642% | $84.2627 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $138.44 | 5.607% | $146.2023 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $86.59 | 6.332% | $92.0729 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $754.28 | $805.0484 | $805.03 | $804.95 | $805.10 | |